#include <iostream>

using namespace std;

class Myclass

{

public:

Myclass(){}

Myclass( int a, int b, int c);

void GetNumber();

void GetSum();

private:

int x,y,z;

static int sum;

};

int Myclass::sum=0;

Myclass::Myclass(int a, int b, int c)

{

x=a; y=b; z=c;

sum+=x+y+z;

}

void Myclass::GetNumber()

{

cout<<"number="<<x<<","<<y<<","<<z<<endl;

}

void Myclass::GetSum()

{

cout<<"sum="<<sum<<endl;

}

int main()

{

Myclass M(3,7,10);

M.GetNumber();

M.GetSum();

Myclass N(14,9,11);

N.GetNumber();

N.GetSum();

M.GetSum();

}